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- - - - - - - - - - - - - - - - - - - - - - - - - - - updated 10/31/08CD17B10 Datasheet Version 2.0
Download CD17B10 Datasheet- - - - - - - - - - - - - - - - - - - - - - - - - - - updated 11/09/08
DOSonCHIP API Version 1.01
Download DOSonCHIP_API_1.01.zipWHAT'S NEW
- This point release was updated to correspond to firmware 2.01.
KNOWN ISSUES
- Compatible only with firmware version 2.xx.
Firmware Version 2.01*
*Please follow the "In-System Updates" instructions located in the CD17B10 Data Sheet.*Please note that this is not host-interface backwards compatible with firmware versions 1.xx, i.e., it is based upon a packet paradigm, not command-line interface.
Download F0201.ROM
WHAT'S NEW
- New to 2.01: Fixed use of . and .. and \ for directory name.
- New host interface protocol and schema (works with
royalty-free host source code).
- Higher write & read speeds.
- SDHC compatibility (up to 32GB per standard).
- DIR pin is no longer needed (nor functional).
- UART 2-pin interface (4-pin is optional).
- SPI 4-pin standard interface (no handshake signals required!).
- New functions.
KNOWN ISSUES (see RELEASE.TXT in API package for detail & user notes)
- Changing to a different card between certain commands does not return an error. To prevent this issue, the host should monitor the CARD_CD# pin to detect a card removal.
- Packet transfer duration close to 2.0s causes the clock to lose a second; a longer duration may cause additional seconds of loss.
Firmware Version 1.02
("v" command will return ending f0102)Download F0102.ROM
WHAT'S NEW
- increased SD/MMC compatibility
- write speed enhancement
- added 'l' command: use is preferred instead of 'i'
- added 'c' command: use is preferred instead of 'q'
KNOWN ISSUES
- cannot close individual files (must close all)
- clock sets with 15 second delta
- delay required after receiving " and writing first byte